.product-main {

    .product-content {
        padding: 0 .4/1.66rem;

        // 产品详情
        .product-particulars {
            .particulars-items {
                .particulars-item {
                    float     : left;
                    width     : 48%;
                    margin-top: .266667/1.66rem;

                    &:nth-child(2n-1) {
                        margin-right: 4%
                    }

                    &:first-child,
                    &:nth-child(2) {
                        margin-top: .666667/1.66rem;
                    }

                    .particular-img {
                        border: 2px solid #ececea;
                        height: 2.5rem;

                        img {
                            width: 100%;
                        }
                    }

                    .particular-name {
                        text-align : center;
                        height     : .8/1.66rem;
                        line-height: .8/1.66rem;
                        font-size  : .346667/1.66rem;
                        color      : #333333;
                    }
                }
            }
        }
    }
}